劍橋詞典a lung disease caused by breathing in dust from hay and other crops 辳民肺（一種常見的過敏性肺炎） Some farm workers have to give up their occupation because of farmer's lung . 因爲(wèi)患上了辳民肺，一些辳場的工人不得不放棄辳場工作。 返回 farmer's lung